Larian Studios Forums Divinity - Original Sin Divinity - Original Sin - General Steam Cloud - Save games

Hi,

I will need to re-install my whole laptop soon and I was wondering how the save files work if I have installed the game with Steam.

Will I keep everything if I reinstall the game with Steam? Or do I need to backup my save files? If yes, where are they on my computer so I can backup them?

Thanks a lot.